May Weather in Gladstone, United States

Last updated: June 24, 2025

In May, the average temperature in Gladstone, United States hovers around 9°C (48°F), with lows dipping to -1°C (30°F) and highs reaching up to 20°C (69°F). Expect about 81 mm (3.2 in) of precipitation spread over 10 days, contributing to an average humidity level of 82%. Enjoy the crisp air and the charm of this delightful season!

May Temperature in Gladstone

In May in Gladstone, the average temperature is 9°C (48°F). Maximum temperatures can reach up to 20°C (69°F), while minimums can drop as low as -1°C (30°F). This makes Gladstone a destination where travelers should be prepared for both mild and chilly weather conditions.

May Weather in Gladstone: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Gladstone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gladstone, May typically has an average temperature of 9°C (48°F), with highs reaching up to 20°C (69°F) and lows dropping to around -1°C (30°F).

Data source: Temperature data for Gladstone generated using information from the Copernicus Climate Change Service.

May Precipitation in Gladstone

In Gladstone in May, the precipitation amount is 81 mm (3.2 in) over a span of 10 days.

May Precipitation Trends in Gladstone

The chart displays monthly precipitation patterns in Gladstone, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Gladstone, May typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Gladstone

In Gladstone in May, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

May Average Humidity in Gladstone

This chart illustrates the average monthly humidity levels in Gladstone, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Gladstone is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Gladstone

In Gladstone in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Gladstone.

Maximum UV Index Levels in Gladstone for May

The chart shows the monthly maximum UV Index (UVI) for Gladstone in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Gladstone typically reaches 9, which falls under the very high exposure category.

Data source: Gladstone May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Gladstone Compares to Other Months

Weather in Gladstone varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Gladstone, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Gladstone, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	41 mm (1.6 inches)	91%	low
February Weather	-6°C (21°F)	55 mm (2.2 inches)	91%	moderate
March Weather	-2°C (29°F)	61 mm (2.4 inches)	87%	moderate
April Weather	2°C (37°F)	90 mm (3.5 inches)	87%	high
May Weather	9°C (48°F)	81 mm (3.2 inches)	82%	very high
June Weather	16°C (60°F)	99 mm (3.9 inches)	79%	very high
July Weather	20°C (69°F)	91 mm (3.6 inches)	75%	very high
August Weather	19°C (67°F)	96 mm (3.8 inches)	76%	very high
September Weather	16°C (61°F)	98 mm (3.8 inches)	79%	high
October Weather	10°C (50°F)	117 mm (4.6 inches)	83%	moderate
November Weather	2°C (36°F)	64 mm (2.5 inches)	86%	moderate
December Weather	-3°C (28°F)	67 mm (2.6 inches)	87%	low